On Fri, 26 Jun 2020 at 05:36, Heiko Stuebner <he...@sntech.de> wrote: > > From: Heiko Stuebner <heiko.stueb...@theobroma-systems.com> > > Even in boot scripts it may be needed to "panic" when all options > are exhausted and the device specification specifies hanging > instead of resetting the board. > > So add a new panic command that just wraps around the core panic > call in uboot and can take an optional message.
U-Boot > > Signed-off-by: Heiko Stuebner <heiko.stueb...@theobroma-systems.com> > --- > cmd/Makefile | 1 + > cmd/panic.c | 22 ++++++++++++++++++++++ > 2 files changed, 23 insertions(+) > create mode 100644 cmd/panic.c Reviewed-by: Simon Glass <s...@chromium.org> nit below > > diff --git a/cmd/Makefile b/cmd/Makefile > index ac843b4b16..027fa9083a 100644 > --- a/cmd/Makefile > +++ b/cmd/Makefile > @@ -8,6 +8,7 @@ ifndef CONFIG_SPL_BUILD > obj-y += boot.o > obj-$(CONFIG_CMD_BOOTM) += bootm.o > obj-y += help.o > +obj-y += panic.o > obj-y += version.o > > # command > diff --git a/cmd/panic.c b/cmd/panic.c > new file mode 100644 > index 0000000000..696b4c73a3 > --- /dev/null > +++ b/cmd/panic.c > @@ -0,0 +1,22 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright (c) 2020 Theobroma Systems Design und Consulting GmbH > + */ > + > +#include <common.h> > +#include <command.h> > + > +static int do_panic(cmd_tbl_t *cmdtp, int flag, int argc, > + char * const argv[]) > +{ > + char *text = (argc < 2) ? "" : argv[1]; > + > + panic(text); blank line here > + return CMD_RET_SUCCESS; > +} > + > +U_BOOT_CMD( > + panic, 2, 1, do_panic, > + "Panic with optional message", > + "[message]" > +); > -- > 2.26.2 >